package com.amado.course0201;

public class VariableRevolve {
	public static void main(String[] args) {
		java.util.Scanner sc = new java.util.Scanner(System.in);
		System.out.println("请输入一个整数：");
		int numOne = sc.nextInt();
		int numTwo = sc.nextInt();
		int numThree = sc.nextInt();
		int numFour = sc.nextInt();
		numOne = numOne * 2;
		numTwo = numTwo * 2;
		numThree = numThree * 2;
		numFour = numFour * 2;
		System.out.println(numOne);
		System.out.println(numTwo);
		System.out.println(numThree);
		System.out.println(numFour);
	}
}
